sys.ps2

[Xinyue Ye]

when I type sys.ps2 after import sys,
I got the message like:
Traceback (most recent call last):
File "<pyshell#10>", line 1, in -toplevel-
sys.ps2
AttributeError: 'module' object has no attribute 'ps2'
why does it happen?

 

[wittempj]

You should be in interactive mode to see those, otherwise you get the
error